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Centralized Heating Cold Climate Air Source Heat Pump For -20C Cold Areas

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Shandong Yushen Energy Technology Co., Ltd.

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Centralized Heating Cold Climate Air Source Heat Pump For -20C Cold Areas

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Brand Name :	Yushen
Model Number :	SDNA-090YB
Certification :	CCC, ISO, Energy Concervation Product
Price :	negotiable
Payment Terms :	T/T
Supply Ability :	10 sets/day
Delivery Time :	1-2 weeks

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Centralized Heating Cold Climate Air Source Heat Pump For -20C Cold Areas

Centralized Heating System Air Source Heat Pump Applied for -20C Cold Areas

Charaters

1.Working air temperature range:-25℃to 45℃.

2. Copeland Enhanced vapour injection (EVI) technology scroll compressor with high COP in cold area.

3. Max water outlet temperature: 60℃.

4. Working mode is changeable between heating and hot water by 3-way valve.

5. Linkage function of heat pump ON/OFF controlled by external controlling system.

6. Anti-freeze function.

Parametercode name.pdf

Model				SDNA-090YB
Compressor capacity				30HP
Function				Heat
Electricity				380V 3N-50Hz
Working conditions			℃	-25~+45
Data	Heat^a	Nominal capacity	KW	56.2
		Input power	KW	23.4
		COP	/	2.4
	Heating IPLV(H)			2.7
	A7W35c		KW/COP	90.0/4.2
	A2W35		KW/COP	79.0/3.20
	A-7W35		KW/COP	63.2/3.0
	A-15W55		KW/COP	56.2/1.97
	A-20W45		KW/COP	47.2/2.04
Max. running currency			A	70
Compressor quantity			set	4
Refrigerant/charging quantity kg			/	R22/5*4
Air blow type			/	Top
Water pipe diameter			mm	50
Rating flow			m³/h	12.6
Water side pressure loss			kPa	≤45
Noise level			dB(A)	62
Overall dimensions(L×W×H)			mm	2100×1100×2080
Weight			kg	830

Applications residential communities central heating station di...

It is suitable for the heating of office building, hotel and residential community.
A central heating station with inteligent control
The ender indoor could be AC fans, floor coil or radiators
In winter it provide water of 50℃ for heating to the ender to produce heat

Yushen Products Features

Yushen air source heat pump is 35% more powerful than other products, long heating time and less defrosting time
More than 20 items testing and 100% automatic line testing
No capacity decay under low temperature, keep high COP in winter
Quality Components such as Copeland compressor, Danfoss valves
Over 6 million heating area' project all over China

Distributed central heating system

1.Air source heat pumps group: in winter provide hot water of 35C~40C (underfloor heating coil), 40C ~45C (radiators), 45C~50C(fan coils); in summer provide cold water of 7C

Pumps group location: outdoor floor or building top

2. outdoor pipenet: pipes between heat pump group to indoor

3. End user: ender could be underfloor heating coil, radiators or fan coilds.

4. Power machine room: equiped with devices of electricity supply , cycle water pump, water soften.

5. Control center: equiped with centralized control system, controlling the running of machine, transfer all data to the heating company by GPRS, in time check the operation data, automatic adjust data.

Centralized Heating Cold Climate Air Source Heat Pump For -20C Cold Areas

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